■Equipment use: ■ Mainly used for various cable traction■Structure features: ■ 1．Frame adopts the folded plate welding and become, beautiful appearance. ■ 2. The power transmission by motor plus 4 gearbox, reducer, helical gear (round up or down) transmission mode, reasonable structure, smooth operation. ? ■ 3. Equipped with electronic meter device, which can real-time display meter length and linear velocity. ■ 4. Used for extruder production line, dc motor and frequency conversion motor drive, easy to control with production line on line. ■ 5. Used in the armoring machine, block machine, into a cable stranded wire production line, level 36 gearbox to match, can form a variety of pitch. ■ 6. Tractor can be loaded tension controller, magnetic powder used for all kinds of production line pay-off tension control.